/Engine/Source/Runtime/SlateCore/Public/Styling/SlateStyle.h
Gets the names of every style entry using a brush in this style Note: this function is expensive and is not designed to be used in performance critical situations
Array of style names using the brush
virtual [TArray](API\Runtime\Core\Containers\TArray)< [FName](API\Runtime\Core\UObject\FName) > GetEntriesUsingBrush ( const [FName](API\Runtime\Core\UObject\FName) BrushName ) const